package com.farm.task;

import com.farm.entity.Orders;
import com.farm.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 *
 * @FileName OrderTask
 * @Description
 * @Author Sword
 * @date 2025-02-14
 **/
@Slf4j
@Component
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单的方法
     */

//    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    @Scheduled(cron = "1/5 * * * * ?")
    public void processTimeoutOrder() {
        log.info("定时处理超时订单:{}", LocalDateTime.now());

        //select * from orders where status = #{} and order_time < (当前时间 - 15)
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        List<Orders> orders = orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT, time);

        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                order.setCancelReason("订单超时,自动取消");
                order.setOrderTime(LocalDateTime.now());
                order.setStatus(Orders.CANCELLED);
                orderMapper.update(order);
            }
        }

    }

    /**
     * 处理一直处于派送中状态的订单
     */
//    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨1点触发一次
    @Scheduled(cron = "0/5 * * * * ?")
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单:{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        List<Orders> orders = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, time);

        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }

    }

}
